Reduced risk of peristomal infection of direct percutaneous endoscopic gastrostomy in cancer patients: comparison with the pull percutaneous endoscopic gastrostomy procedure.
BACKGROUND
Although pull percutaneous endoscopic gastrostomy (Pull-PEG) is a commonly used procedure, peristomal infection and tumor implantation are considered unavoidable complications of this procedure as the instrument passes through the oral cavity. A novel extracorporeal PEG technique, Direct-PEG, has been developed to reduce the risk of peristomal infection and implantation.


METHODS
The Direct-PEG procedure was performed on 87 patients from April 2006 to April 2007 in a single, high-volume cancer center in Japan. To compare the surgical outcomes of Direct-PEG and Pull-PEG, the clinical outcomes of Direct-PEG, such as peristomal infection, were retrospectively collected and compared with those of 64 patients having Pull-PEG procedures from April 2005 to March 2006.


RESULTS
The mean operation time for the Direct-PEG group (13+/-1 minutes) was comparable to that for the Pull-PEG group (12+/-1 minutes), and the mean visual analogue pain score during surgery was lower for the Direct-PEG group (3.5+/-1.7) than for the Pull-PEG group (24.6+/-3.6; p < 0.001). The incidence of peristomal infection was lower in the Direct-PEG group (1%) than in the Pull-PEG group (9%; p=0.001). Although the most common major underlying disease in the groups was oropharyngeal or esophageal tumor, tumor implantation was not observed in either group.


CONCLUSIONS
Direct-PEG may be superior to the Pull-PEG method for a high-volume cancer center because of reduced risks of infection.
Hiki
Naoki
N
Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute Hospital, Tokyo, Japan.
Maetani
Iruru
I
Suzuki
Yutaka
Y
Washizawa
Naohiro
N
Fukuda
Takashi
T
Yamaguchi
Toshiharu
T
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D004067:Digestive System Neoplasms / Q000150:complications / Q000473:pathology / Q000601:surgery*; D016145:Endoscopy, Digestive System; D005260:Female; D005774:Gastrostomy / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D054047:Surgical Stomas / Q000009:adverse effects; D013530:Surgical Wound Infection / Q000209:etiology / Q000517:prevention & control*